if not data.empty:
    # Display raw data
    st.subheader('Raw Data')
    st.write(data.tail())

    # Calculate technical indicators using pandas_ta
    data['SMA'] = ta.sma(data['Close'], length=20)
    data['EMA'] = ta.ema(data['Close'], length=20)
    data['RSI'] = ta.rsi(data['Close'], length=14)

    # Display technical indicators
    st.subheader('Technical Indicators')
    st.write(data[['Close', 'SMA', 'EMA', 'RSI']].tail())

    # Plotting
    st.subheader('Stock Price and SMA/EMA')
    st.line_chart(data[['Close', 'SMA', 'EMA']])

    st.subheader('RSI')
    st.line_chart(data['RSI'])
else:
    st.error('Invalid stock ticker or no data available. Please try again.')